North and South America

EVAC evacuation unit

Properties and special features:

The EVAC 3C evacuation unit monitors the elevator system supply network. If one or more supply phases fail, the frequency inverter is disconnected from the supply network. At the same time the elevator control system is informed about the mains failure. The battery power supply is then connected with a time delay.

The EVAC 3C evacuation unit switches the frequency inverter to emergency mode and the elevator is able to perform one run in either direction at reduced speed.